---> uname -a: Linux prd-centos8-builder-4c-4g-11598.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 698 12254 19 2810 14717 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a0:a6:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fea0:a66e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/07/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 226.96 128.94 98.02 3699.45 6352.48 03:53:01 PM 332.71 20.80 311.91 4419.66 11627.13 03:54:01 PM 180.58 0.93 179.65 185.48 8604.65 03:55:01 PM 97.03 0.70 96.33 77.71 8978.06 Average: 209.31 37.84 171.47 2095.32 8890.44 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13420972 15124400 2720560 16.85 2688 1909360 855500 4.98 206180 2146304 152480 03:53:01 PM 12368452 14458308 3773080 23.37 2688 2286308 1255032 7.30 288532 3070476 147428 03:54:01 PM 8803204 11488808 7338328 45.46 2688 2873976 4286908 24.94 399688 6480264 414376 03:55:01 PM 12547192 15067580 3594340 22.27 2688 2707080 837460 4.87 634768 2512512 161732 Average: 11784955 14034774 4356577 26.99 2688 2444181 1808725 10.52 382292 3552389 219004 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 228.81 116.84 1278.94 41.81 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 277.89 224.85 2969.89 51.17 0.00 0.00 0.00 0.00 03:54:01 PM lo 960.39 960.39 958.34 958.34 0.00 0.00 0.00 0.00 03:54:01 PM eth0 255.81 181.40 3955.85 25.93 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.75 0.75 1.33 1.33 0.00 0.00 0.00 0.00 03:55:01 PM eth0 159.68 129.56 307.99 634.74 0.00 0.00 0.00 0.00 Average: lo 240.36 240.36 239.99 239.99 0.00 0.00 0.00 0.00 Average: eth0 230.55 163.16 2128.29 188.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/07/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 24.13 1.36 18.04 2.60 0.12 53.76 03:52:01 PM 0 18.94 1.92 18.53 2.42 0.10 58.09 03:52:01 PM 1 36.43 0.95 15.93 2.21 0.13 44.34 03:52:01 PM 2 28.98 1.26 18.08 2.78 0.10 48.79 03:52:01 PM 3 12.14 1.31 19.60 2.98 0.13 63.83 03:53:01 PM all 39.85 0.00 2.50 4.40 0.12 53.13 03:53:01 PM 0 42.75 0.00 2.89 4.33 0.13 49.89 03:53:01 PM 1 35.86 0.00 2.37 4.85 0.12 56.80 03:53:01 PM 2 39.02 0.00 3.32 4.99 0.12 52.55 03:53:01 PM 3 41.77 0.00 1.42 3.43 0.10 53.29 03:54:01 PM all 65.84 0.00 2.45 2.71 0.14 28.86 03:54:01 PM 0 67.46 0.00 2.19 1.72 0.13 28.50 03:54:01 PM 1 67.64 0.00 3.53 5.47 0.13 23.23 03:54:01 PM 2 72.38 0.00 1.97 2.15 0.15 23.35 03:54:01 PM 3 55.87 0.00 2.12 1.50 0.13 40.37 03:55:01 PM all 28.72 0.00 1.86 2.28 0.08 67.06 03:55:01 PM 0 32.63 0.00 1.54 1.09 0.08 64.67 03:55:01 PM 1 34.98 0.00 2.14 0.94 0.08 61.86 03:55:01 PM 2 25.40 0.00 2.16 3.68 0.08 68.68 03:55:01 PM 3 21.86 0.00 1.62 3.42 0.07 73.03 Average: all 39.65 0.34 6.21 3.00 0.11 50.70 Average: 0 40.48 0.48 6.27 2.39 0.11 50.27 Average: 1 43.72 0.24 6.00 3.37 0.12 46.56 Average: 2 41.47 0.31 6.37 3.40 0.11 48.33 Average: 3 32.93 0.33 6.18 2.83 0.11 57.62